[coreboot-gerrit] Change in coreboot[master]: mb/google/guybrush: Unassign I2C1 and set them to input/no-pull

[Martin Roth (Code Review)]

Martin Roth has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/55022 )

Change subject: mb/google/guybrush: Unassign I2C1 and set them to input/no-pull
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mb/google/guybrush: Unassign I2C1 and set them to input/no-pull

The DisplayPort redriver connected to I2C1 will be configured by the EC.
There is a communication problem if coreboot configures and/or uses
these pins, so just set them to inputs.

BUG=b:187856682
TEST=Initialize the DisplayPort redriver from the EC

Signed-off-by: Martin Roth 
Change-Id: I244b398c695683fa4e217d83aa0498bcd8f0fbbe
---
M src/mainboard/google/guybrush/variants/baseboard/gpio.c
1 file changed, 4 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/55022/1

diff --git a/src/mainboard/google/guybrush/variants/baseboard/gpio.c b/src/mainboard/google/guybrush/variants/baseboard/gpio.c
index c89ded2..bd0ac50 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/gpio.c
+++ b/src/mainboard/google/guybrush/variants/baseboard/gpio.c
@@ -159,10 +159,10 @@
    PAD_NF(GPIO_145, I2C0_SCL, PULL_NONE),
    /* I2C0_SDA */
    PAD_NF(GPIO_146, I2C0_SDA, PULL_NONE),
-	/* I2C1_SCL */
-	PAD_NF(GPIO_147, I2C1_SCL, PULL_NONE),
-	/* I2C1_SDA */
-	PAD_NF(GPIO_148, I2C1_SDA, PULL_NONE),
+	/* I2C1_SCL - Unused */
+	PAD_GPI(GPIO_147, PULL_NONE),
+	/* I2C1_SDA - Unused */
+	PAD_GPI(GPIO_148, PULL_NONE),
 };

/* Early GPIO configuration */